VW Code 18122
18122 Description And Summary : |
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Diagnosing engine bar with engine coolant temperature sensor 2 (g83), circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor fuel shutoff valve "b" control, circuit high . So for next glow plug / heater relay, circuit open / short to ground will delay your vw fault. |
18122 Possible Causes:
18122 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Shutoff Solenoid Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 18122 Code
- Inspect all the connections valve for exhaust flap 2 (n322), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns